71920744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 168514560

約数和(自身を除く): 96593816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1736, 2108, 2437, 3689, 4216, 4874, 7378, 9748, 14756, 17059, 19496, 29512, 34118, 41429, 68236, 75547, 82858, 136472, 151094, 165716, 290003, 302188, 331432, 528829, 580006, 604376, 1057658, 1160012, 1284299, 2115316, 2320024, 2568598, 4230632, 5137196, 8990093, 10274392, 17980186, 35960372, 71920744]

約数ペア:

[(1, 71920744), (2, 35960372), (4, 17980186), (7, 10274392), (8, 8990093), (14, 5137196), (17, 4230632), (28, 2568598), (31, 2320024), (34, 2115316), (56, 1284299), (62, 1160012), (68, 1057658), (119, 604376), (124, 580006), (136, 528829), (217, 331432), (238, 302188), (248, 290003), (434, 165716), (476, 151094), (527, 136472), (868, 82858), (952, 75547), (1054, 68236), (1736, 41429), (2108, 34118), (2437, 29512), (3689, 19496), (4216, 17059), (4874, 14756), (7378, 9748)]